The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 23, 1998
Filed:
Dec. 13, 1995
Isao Miyazawa, Urawa, JP;
Yoichi Seki, Aichi, JP;
Seizaburo Suda, Aichi, JP;
Yoshinori Yamada, Aichi, JP;
Ishikawajima-Harima Heavy Industries Co. Ltd., Tokyo, JP;
Abstract
A continuous unloader has a vertically extending elevator portion having a bottom and a top, a digging portion extending horizontally from the bottom of the elevator portion and a return portion extending from the top of the elevator portion to a free end of the digging portion thereby forming an endless route. The continuous unloader further includes: an endless bucket conveyer extending through the endless route; and a plurality of drive components provided on the bucket conveyer with predetermined intervals in the direction of circulation. The drive components are synchronously operated so that the conveyer be circularly driven.